QuarterWise 1099 Tax Planner is answering right now. Last checked 13 min ago. It exposes 3 tools.
A self employment tax calculator and quarterly estimated tax planner for 2026.
Uptime history
67 hours of history
67 hours agonow
100.0%
Uptime 24h
91 of 91 checks
3
Tools
read from the server
230 ms
Response time
average over 24h
open, no key
Access
streamable-http
Nothing serious here today
Today is the operative word: we check QuarterWise 1099 Tax Planner every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 13 min ago.
run in your terminal
claude mcp add self-employment-tax --transport http https://self-employment-tax.zovo.one/mcpSettings → Connectors → Add custom connector, then paste this address
https://self-employment-tax.zovo.one/mcp~/.codex/config.toml
[mcp_servers.self-employment-tax]
url = "https://self-employment-tax.zovo.one/mcp".cursor/mcp.json
{
"mcpServers": {
"self-employment-tax": {
"url": "https://self-employment-tax.zovo.one/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"self-employment-tax": {
"type": "http",
"url": "https://self-employment-tax.zovo.one/mcp"
}
}
}Available tools 3
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
calculate
calculate_self_employment_tax
Use this when the user asks how much self-employment tax or total federal tax they owe for 2026 on 1099 income: a self employment tax calculator or 1099 tax calculator, 'I made 60k on 1099, how much do I owe', 'how much to set aside for taxes as a freelancer', DoorDash/Uber/Etsy gig income taxes, or 1099 income on top of a W-2 job. Computes Schedule SE self-employment tax (92.35% of net profit, 12.4% Social Security up to the $184,500 wage base minus W-2 wages, 2.9% Medicare, 0.9% Additional Medicare Tax), the deductible half, the QBI deduction, 2026 federal income tax with the standard deduction and child tax credit, withholding offset, and the percent of profit to set aside. Returns a PDF worksheet and a calendar file. For whether quarterly payments are needed, how much to pay each quarter, safe-harbor amounts, or a missed payment, use plan_quarterly_payments. Federal only; does not file taxes, compute state tax, or give tax advice. Do not use for explaining what a 1099 form is or for filing a return.
estimated
find_estimated_tax_due_dates
Use this when the user wants the quarterly estimated tax payment due dates for 2026 (tax year 2026: Apr 15, Jun 15, Sep 15, 2026 and Jan 15, 2027), which dates are past or next, the income period each payment covers, or calendar reminders (.ics) for those dates, with no income figures. Returns each date, days until it, and a calendar file. Does not calculate how much to pay; for amounts use plan_quarterly_payments. Do not use for state due dates or filing deadlines for the annual return.
plan
plan_quarterly_payments
Use this when the user asks whether they need to make quarterly or estimated tax payments for 2026 (Form 1040-ES), how much to pay each quarter, the safe-harbor amount to avoid an underpayment penalty, or how to catch up after a missed payment ('I missed my Q2 estimated payment'), including W-2 workers with 1099 side income who ask 'do I need quarterly payments'. Compares 90% of the 2026 estimate with the 2025 tax (100%, or 110% if 2025 AGI was over $150,000), subtracts W-2 withholding and payments already made, applies the $1,000 rule, and returns the amount for each due date (Apr 15, Jun 15, Sep 15, 2026; Jan 15, 2027) with past-due status, a calendar file with reminders, and a PDF worksheet. Federal only; does not compute the penalty amount, make payments, or give tax advice. Do not use for paying the IRS online or logging in to tax software.
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://self-employment-tax.zovo.one/mcp | streamable-http | answering | 247 ms | 13 min ago |
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QuarterWise 1099 Tax Planner — questions
Answers built from our own checks of this server.
What can QuarterWise 1099 Tax Planner do?
It exposes 3 tools, read directly from the server on our last check. Among them: calculate_self_employment_tax, find_estimated_tax_due_dates, plan_quarterly_payments. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README.
How MCP servers expose tools in the first place →
Is QuarterWise 1099 Tax Planner working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 230 ms. The bar chart above shows every period we have measured.
How do I connect QuarterWise 1099 Tax Planner?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does QuarterWise 1099 Tax Planner need an API key?
No. QuarterWise 1099 Tax Planner completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 3 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is QuarterWise 1099 Tax Planner?
It answers our handshake in 230 ms on average, which is faster than 65% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.